23_1/2x23_1/2x1 MERV 14 AC Furnace Filters 6 Pack lawn and garden The SPYDR Series is purposefully

The SPYDR Series is purposefully designed for multi-tier cultivation – from veg to bloom – with PPFD up to 1

5ML – 1 ML PER GALLON

OK-35653-01 pH 4

3 years warranty + 30 days satisfaction or return guarantee

Made with quality UL components for quiet operation

23_1/2x23_1/2x1 MERV 14 AC Furnace Filters 6 Pack lawn and garden The SPYDR Series is purposefullyNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.